package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.result.PageResult;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.*;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {
    //com.sky.mapper.DishMapper

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    @AutoFill(value=OperationType.INSERT)
    @Insert("insert into dish (name, category_id, price, image, description, create_time, update_time, create_user, update_user)" +
            "VALUES (#{name},#{categoryId},#{price},#{image},#{description},#{createTime},#{updateTime},#{createUser},#{updateUser})")
    void save(Dish dish);

    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);

    @Select("select * from dish where id=#{id}")
    Dish getByDishId(Long id);

    @AutoFill(OperationType.UPDATE)
    void updateDish(Dish dish);

    @Delete("delete * from dish where id=#{id}")
    void delete(long id);

    List<Dish> list(Dish dish);


    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
